Final answer:
An employer with a state unemployment tax rate of 3.2% who pays these taxes can claim a credit of up to 5.4% against their federal unemployment tax rate of 6.2%. Thus, the credit they can claim is 5.4%.
Step-by-step explanation:
The question involves understanding how employers may take a credit against their federal unemployment tax liability based on the amount they pay in state unemployment taxes. An employer with a state unemployment tax rate of 3.2% in a state where the standard tax rate is 5.4% is eligible for a credit against the federal unemployment tax rate of 6.2%. The federal government allows businesses to claim a credit of up to 5.4% against their federal unemployment tax if they pay state unemployment taxes. Therefore, the correct answer here is A) 5.4%.